China Smart Intelligent Reliable Pump Controller S531, Find details about China Control System, Control Panel from Smart Intelligent Reliable Pump Controller S531
Main technical characteristic | |
Control characteristic | double liquidlevel control |
pressure control | |
Control method | Manual/Auto |
Liquid levelcontrol characteristic | float switch |
Pressure control characteristic | pressures witch(n/c) & pressure tank |
Main technical data | |
Rated output power | 0.75KW-4KW (1HP-5.5HP) 5.5KW-7.5KW (7.5HP-10HP) |
Rated input voltage | AC380V/50HZ Three Phase |
Trip response time of overload | 5sec-5min |
Trip response time of short circuit | <0.1sec |
Trip response time of under/over voltage | <5sec |
Trip response time of dry run | 6sec |
Recovery time of over load | 30min |
Recovery time of under/over voltage | 5min |
Recovery time of dry run | 30min |
Trip voltage of over voltage | 253V |
Trip voltage of under voltage | 175V |
Protectionfunction | Dry run Over load Transient surge Under voltage Over voltage Pump stalled Short circuit |
Main installation data | |
Working temperature | -25ºC--+55ºC |
Working humidity | 20%-90%RH, no drips concreted |
Degree of protection | IP22 |
Installposition | Vertical |
Unitdimensions(LxWxH) | 17×15.5×8.5cm |
Unitweight(net) | 905g |